13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001406484
Total reported value
$1.5B
$1.5B
44 檔
16.3%
At the close of Q4 2025, Harvey Partners, LLC disclosed equity holdings valued at approximately $1.5B, spread across 44 reported holdings.
In Q4 2025, Harvey Partners, LLC displayed an active expansion posture, initiating 6 new positions and adding to 27 existing holdings, outstripping position reductions.
In terms of portfolio concentration, the top 5 core holdings (including NPO, GLDD, MKSI) accounted for 16.3% of total reported equity market value during Q4 2025.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NPO | Enpro Inc | Stock-Industrials | 4.73% | +0.30% | +0.07% | |
| 2 | GLDD | Great Lakes Dredge & Dock Co | Stock-Other | 4.31% | -0.83% | EXIT | |
| 3 | MKSI | Mks Inc | Stock-Tech | 4.10% | -0.15% | +0.07% | |
| 4 | ADEA | Adeia Inc | Stock-Other | 4.00% | -1.61% | +0.07% | |
| 5 | LASR | Nlight Inc | Stock-Other | 4.00% | -0.44% | -13.95% | |
| 6 | BWXT | Bwx Technologies Inc | Stock-Industrials | 3.85% | -0.91% | -13.14% | |
| 7 | MTRN | Materion CORP | Stock-Other | 3.52% | +1.11% | +0.47% | |
| 8 | WCN | Waste Connections Inc | Stock-Industrials | 3.48% | -0.06% | +0.07% | |
| 9 | AZZ | Azz Inc | Stock-Industrials | 3.46% | -0.07% | -24.89% | |
| 10 | THRM | Gentherm Inc | Stock-Other | 3.37% | +0.37% | +2.15% | |
| 11 | NGVT | Ingevity CORP | Stock-Other | 3.30% | -0.45% | +4.73% | |
| 12 | NOVT | Novanta Inc | Stock-Other | 3.21% | +0.26% | — | |
| 13 | BV | Brightview Holdings Inc | Stock-Other | 2.93% | +0.23% | -11.53% | |
| 14 | AWI | Armstrong World Industries | Stock-Industrials | 2.90% | -0.32% | +3.16% | |
| 15 | MLM | Martin Marietta Materials | Stock-Materials | 2.82% | +0.45% | +0.07% | |
| 16 | LFUS | Littelfuse Inc | Stock-Tech | 2.63% | +0.23% | +8.10% | |
| 17 | BATRK | Atlanta Braves Holdings In-c | Stock-Other | 2.59% | -0.05% | +0.07% | |
| 18 | 8TG | Thermon Group Holdings Inc | Stock-Other | 2.54% | -2.59% | EXIT | |
| 19 | CALX | Calix Inc | Stock-Tech | 2.50% | -1.16% | +0.04% | |
| 20 | ASTE | Astec Industries Inc | Stock-Other | 2.39% | -0.06% | +24.09% | |
| 21 | RTO | Rentokil Initial Plc-sp Adr | Stock-Other | 2.31% | -0.51% | +0.13% | |
| 22 | DNOW | Dnow Inc | Stock-Other | 2.28% | -0.69% | EXIT | |
| 23 | ULS | Ul Solutions Inc - Class A | Stock-Industrials | 2.15% | -0.10% | -16.82% | |
| 24 | BALL | Ball CORP | Stock-Consumer Disc | 2.12% | +0.16% | — | |
| 25 | CTS | Cts CORP | Stock-Other | 2.07% | +0.17% | +10.24% | |
| 26 | CHKP | Check Point Software Technologies Ltd. | Stock-Tech | 2.02% | -0.87% | +0.08% | |
| 27 | NOK | Nokia Corp-spon Adr | Stock-Tech | 1.91% | -0.56% | -22.22% | |
| 28 | ✓ | Cyberark Software LTD. Cmn | Stock-Other | 1.75% | — | +0.08% | |
| 29 | CWST | Casella Waste Systems Inc-a | Stock-Industrials | 1.70% | +0.28% | +0.07% | |
| 30 | BCPC | Balchem CORP | Stock-Materials | 1.58% | +0.02% | — | |
| 31 | MANU | Manchester United plc | Stock-Other | 1.56% | +0.15% | +0.08% | |
| 32 | RSKD | Riskified Ltd. | Stock-Other | 1.36% | +0.03% | +0.08% | |
| 33 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 1.31% | +0.59% | -50.00% | |
| 34 | VPG | Vishay Precision Group | Stock-Other | 1.30% | +0.43% | +2.57% | |
| 35 | KN | Knowles CORP | Stock-Other | 1.24% | +0.38% | +4.82% | |
| 36 | VRNS | Varonis Systems Inc | Stock-Tech | 1.18% | -0.24% | EXIT | |
| 37 | SMG | Scotts Miracle-gro Co | Stock-Materials | 1.14% | +0.41% | -53.34% | |
| 38 | ONL | Orion Properties Inc. | Stock-Other | 1.13% | -0.13% | -0.64% | |
| 39 | MTRX | Matrix Service Co | Stock-Other | 0.88% | -0.07% | +0.03% | |
| 40 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.79% | — | — | |
| 41 | ICHR | Ichor Holdings, Ltd. | Stock-Other | 0.79% | -0.16% | +165.11% | |
| 42 | APLD | Applied Digital CORP | Stock-Tech | 0.54% | +0.10% | — | |
| 43 | MIAX | Miami International Holdings | Stock-Other | 0.20% | — | — | |
| 44 | NP | Neptune Insurance Holdi-cl A | Stock-Other | 0.05% | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MKSI | Mks Inc | +0.9% | +0.07% | Add |
| 2 | 8TG | Thermon Group Holdings Inc | +0.7% | +0.07% | Add |
| 3 | ICHR | Ichor Holdings, Ltd. | +0.5% | +165.11% | Add |
| 4 | GLDD | Great Lakes Dredge & Dock Co | +0.4% | +0.07% | Add |
| 5 | NGVT | Ingevity CORP | +0.4% | +4.73% | Add |
| 6 | RTO | Rentokil Initial Plc-sp Adr | +0.3% | +0.13% | Add |
| 7 | LASR | Nlight Inc | +0.3% | -13.95% | Trim |
| 8 | CTS | Cts CORP | +0.3% | +10.24% | Add |
| 9 | THRM | Gentherm Inc | +0.3% | +2.15% | Add |
| 10 | ASTE | Astec Industries Inc | +0.3% | +24.09% | Add |
| 11 | VPG | Vishay Precision Group | +0.2% | +2.57% | Add |
| 12 | LFUS | Littelfuse Inc | +0.1% | +8.10% | Add |
| 13 | MTRN | Materion CORP | +0.1% | +0.47% | Add |
| 14 | ADEA | Adeia Inc | +0.1% | +0.07% | Add |
| 15 | MANU | Manchester United plc | +0.1% | +0.08% | Add |
| 16 | NOK | Nokia Corp-spon Adr | +0.1% | -22.22% | Trim |
| 17 | RSKD | Riskified Ltd. | +0.1% | +0.08% | Add |
| 18 | CWST | Casella Waste Systems Inc-a | +0.1% | +0.07% | Add |
| 19 | APLD | Applied Digital CORP | 0% | — | Unchanged |
| 20 | MIAX | Miami International Holdings | 0% | — | Unchanged |
| 21 | AWI | Armstrong World Industries | — | +3.16% | Add |
| 22 | WCN | Waste Connections Inc | 0% | +0.07% | Add |
| 23 | MLM | Martin Marietta Materials | 0% | +0.07% | Add |
| 24 | KN | Knowles CORP | -0.1% | +4.82% | Add |
| 25 | MTRX | Matrix Service Co | -0.1% | +0.03% | Add |
| 26 | ✓ | Cyberark Software LTD. Cmn | -0.2% | +0.08% | Add |
| 27 | BATRK | Atlanta Braves Holdings In-c | -0.2% | +0.07% | Add |
| 28 | ULS | Ul Solutions Inc - Class A | -0.2% | -16.82% | Trim |
| 29 | CHKP | Check Point Software Technologies Ltd. | -0.2% | +0.08% | Add |
| 30 | NPO | Enpro Inc | -0.3% | +0.07% | Add |
| 31 | CALX | Calix Inc | -0.4% | +0.04% | Add |
| 32 | ONL | Orion Properties Inc. | -0.5% | -0.64% | Trim |
| 33 | BV | Brightview Holdings Inc | -0.6% | -11.53% | Trim |
| 34 | VRNS | Varonis Systems Inc | -0.9% | +0.07% | Add |
| 35 | BWXT | Bwx Technologies Inc | -0.9% | -13.14% | Trim |
| 36 | SMG | Scotts Miracle-gro Co | -1.3% | -53.34% | Trim |
| 37 | AZZ | Azz Inc | -1.3% | -24.89% | Trim |
| 38 | IWM | Ishares Russell 2000 ETF | -1.3% | -50.00% | Trim |
| 39 | NOVT | Novanta Inc | — | NEW | New buy |
| 40 | 37M | Mrc Global Inc | — | EXIT | Sold out |
| 41 | DNOW | Dnow Inc | — | NEW | New buy |
| 42 | BALL | Ball CORP | — | NEW | New buy |
| 43 | QQQ | Invesco Qqq Trust Series 1 | — | EXIT | Sold out |
| 44 | BCPC | Balchem CORP | — | NEW | New buy |
| 45 | VMEO* | Vimeo Inc | — | EXIT | Sold out |
| 46 | DECK | Deckers Outdoor CORP | — | EXIT | Sold out |
| 47 | VOO | Vanguard S&p 500 ETF | — | NEW | New buy |
| 48 | SSTI | Soundthinking Inc | — | EXIT | Sold out |
| 49 | HBIOUSD | Harvard Bioscience Inc | — | EXIT | Sold out |
| 50 | NP | Neptune Insurance Holdi-cl A | — | NEW | New buy |
According to official SEC Form 13F filings, Harvey Partners, LLC reported a total U.S. public equity portfolio value of $1.5B across 44 disclosed positions in Q4 2025.
During Q4 2025, Harvey Partners, LLC's top holdings by market value included NPO (4.7%)、GLDD (4.3%)、MKSI (4.1%). The largest single position, NPO, represented 4.7% of total portfolio value.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
Top New Position Initiated
NOVT
市值: $36.2M
Top Position Liquidated / Trimmed
37M
前期市值: $29.4M
In Q4 2025, Harvey Partners, LLC made 48 total portfolio adjustments, initiating 6 new buys, adding to 27 positions, trimming 9 holdings, and fully liquidating 6 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.